Alfonso Balcázar (2 March 1926 – 28 December 1993) was a Spanish screenwriter, film director and producer. He wrote for 46 films between 1958 and 1983. He also directed 30 films between 1960 and 1984. He was born and died in Barcelona, Catalonia, Spain.
| 1996 | Carmen - La zoccola spagnola - Producer |
| 1996 | Scambio di Coppie Perverse - Executive Producer |
| 1996 | Flamenco Ecstasy - Producer |
| 1983 | El marqués, la menor y el travesti - Director |
| 1983 | El marqués, la menor y el travesti - Writer |
| 1983 | La ingenua, la lesbiana y el travesti - Director |
| 1983 | La ingenua, la lesbiana y el travesti - Writer |
| 1983 | Colegialas lesbianas y el placer de pervertir - Director |
| 1983 | Colegialas lesbianas y el placer de pervertir - Writer |
| 1983 | Las viciosas y la menor - Director |
| 1983 | Las viciosas y la menor - Writer |
| 1983 | Julieta - Director |
| 1983 | Julieta - Writer |
| 1977 | El despertar de los sentidos - Writer |
| 1977 | Pubertad, adolescencia, la edad difícil - Director |
| 1977 | Pubertad, adolescencia, la edad difícil - Writer |
| 1976 | Deseo - Director |
| 1976 | Deseo - Writer |
| 1975 | Los inmorales - Director |
| 1975 | Los inmorales - Screenplay |
| 1975 | Los inmorales - Story |
| 1975 | El colegio de la muerte - Story |
| 1973 | Storia di karatè, pugni e fagioli - Story |
| 1973 | Las juergas de 'El Señorito' - Director |
| 1973 | Las juergas de 'El Señorito' - Screenplay |
| 1973 | Passi di danza su una lama di rasoio - Writer |
| 1972 | I bandoleros della dodicesima ora - Director |
| 1972 | I bandoleros della dodicesima ora - Screenplay |
| 1972 | I bandoleros della dodicesima ora - Story |
| 1972 | Il ritorno di Clint il solitario - Director |
| 1972 | Il ritorno di Clint il solitario - Producer |
| 1972 | Il ritorno di Clint il solitario - Story |
| 1972 | Judas... ¡toma tus monedas! - Director |
| 1972 | Judas... ¡toma tus monedas! - Screenplay |
| 1972 | Judas... ¡toma tus monedas! - Story |
| 1972 | La casa de las muertas vivientes - Director |
| 1972 | La casa de las muertas vivientes - Screenplay |
| 1972 | La casa de las muertas vivientes - Story |
| 1971 | Kırmızı Güneş - Co-Producer |
| 1970 | ¿Quién soy yo? - Writer |
| 1970 | El señorito y las seductoras - Writer |
| 1969 | Legge della violenza - Tutti o nessuno - Writer |
| 1968 | Sonora - Director |
| 1967 | Feuer frei auf Frankie - Producer |
| 1967 | Coplan ouvre le feu à Mexico - Producer |
| 1967 | Con la muerte a la espalda - Director |
| 1967 | Con la muerte a la espalda - Screenplay |
| 1967 | Con la muerte a la espalda - Story |
| 1967 | Clint el solitario - Director |
| 1967 | Clint el solitario - Screenplay |
| 1967 | Clint el solitario - Story |
| 1966 | Dinamite Jim - Director |
| 1966 | Dinamite Jim - Screenplay |
| 1966 | Dinamite Jim - Story |
| 1966 | Thompson 1880 - Producer |
| 1966 | Yankee - Screenplay |
| 1966 | Sicario 77, vivo o morto - Screenplay |
| 1966 | Kiss Kiss... Bang Bang - Screenplay |
| 1966 | Operazione Goldman - Screenplay |
| 1966 | Operazione Goldman - Story |
| 1966 | Cuatro dólares de venganza - Producer |
| 1966 | I cinque della vendetta - Screenplay |
| 1966 | I cinque della vendetta - Story |
| 1965 | Asso di Picche: Operazione Controspionaggio - Writer |
| 1965 | L'uomo dalla pistola d'oro - Director |
| 1965 | L'uomo dalla pistola d'oro - Screenplay |
| 1965 | L'uomo dalla pistola d'oro - Story |
| 1965 | Perché uccidi ancora? - Producer |
| 1965 | Centomila dollari per Ringo - Screenplay |
| 1965 | La dama de Beirut - Story |
| 1965 | Agente Z 55 missione disperata - Screenplay |
| 1965 | L'uomo che viene da Canyon City - Director |
| 1965 | Los pistoleros de Arizona - Director |
| 1965 | Los pistoleros de Arizona - Writer |
| 1965 | Agente 3S3: Passaporto per l'inferno - Writer |
| 1965 | Oklahoma John - Writer |
| 1964 | Piso de soltero - Director |
| 1962 | Cena de matrimonios - Director |
| 1962 | Cena de matrimonios - Writer |
| 1962 | La bella Lola - Director |
| 1962 | Al otro lado de la ciudad - Director |
| 1962 | Los Castigadores - Director |
| 1962 | Solteros de verano - Director |
| 1961 | Sueños de mujer - Director |
| 1961 | Sueños de mujer - Writer |
| 1960 | ¿Dónde vas, triste de ti? - Director |
| 1960 | ¿Dónde vas, triste de ti? - Producer |
| 1958 | Amore a prima vista - Story |
| 1956 | La herida luminosa - Producer |
| 1956 | Nunca es demasiado tarde - Producer |
| 1955 | Yo maté - Producer |
| 1954 | Once pares de botas - Executive Producer |
| 1954 | Relato policíaco - Producer |
| 1951 | Catalina de Inglaterra - Producer |
| Las Primeras Experiencias - Director |
Duvar